Nonlinear Time Scale Systems In Standard And Nonstandard Forms

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Nonlinear Time Scale Systems in Standard and Nonstandard Forms

Author : Anshu Narang-Siddarth,John Valasek
Publisher : SIAM
Page : 231 pages
File Size : 45,5 Mb
Release : 2014-01-01
Category : Mathematics
ISBN : 9781611973341

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Nonlinear Time Scale Systems in Standard and Nonstandard Forms by Anshu Narang-Siddarth,John Valasek Pdf

This book introduces key concepts for systematically controlling engineering systems that possess interacting phenomena occurring at widely different speeds. The aim is to present the reader with control techniques that extend the benefits of model reduction of singular perturbation theory to a larger class of nonlinear dynamical systems. New results and relevant background are presented through insightful examples that cover a wide range of applications from different branches of engineering. This book is unique because it: presents a new perspective on existing control methods and thus broadens their application to a larger class of nonlinear dynamical systems; discusses general rather than problem-specific developments to certain applications or disciplines in order to provide control engineers with useful analytical tools ; addresses new control problems using singular perturbation methods, including closed-form results for control of nonminimum phase systems.

Nonlinear Time Scale Systems in Standard and Nonstandard Forms

Author : Anshu Narang-Siddarth,John Valasek
Publisher : SIAM
Page : 231 pages
File Size : 53,5 Mb
Release : 2014-04-22
Category : Mathematics
ISBN : 9781611973334

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Nonlinear Time Scale Systems in Standard and Nonstandard Forms by Anshu Narang-Siddarth,John Valasek Pdf

This book introduces key concepts for systematically controlling engineering systems that possess interacting phenomena occurring at widely different speeds. The aim is to present the reader with control techniques that extend the benefits of model reduction of singular perturbation theory to a larger class of nonlinear dynamical systems. New results and relevant background are presented through insightful examples that cover a wide range of applications from different branches of engineering. This book is unique because it presents a new perspective on existing control methods and thus broadens their application to a larger class of nonlinear dynamical systems. It also discusses general rather than problem-specific developments to certain applications or disciplines in order to provide control engineers with useful analytical tools, and it addresses new control problems using singular perturbation methods, including closed-form results for control of nonminimum phase systems.

Stability, Control, and Computation for Time-Delay Systems

Author : Wim Michiels,Silviu-Iulian Niculescu
Publisher : SIAM
Page : 443 pages
File Size : 46,8 Mb
Release : 2014-12-11
Category : Mathematics
ISBN : 9781611973624

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Stability, Control, and Computation for Time-Delay Systems by Wim Michiels,Silviu-Iulian Niculescu Pdf

Time delays are important components of many systems in, for instance, engineering, physics, economics, and the life sciences, because the transfer of material, energy, and information is usually not instantaneous. Time delays may appear as computation and communication lags, they model transport phenomena and heredity, and they arise as feedback delays in control loops. This monograph addresses the problem of stability analysis, stabilization, and robust fixed-order control of dynamical systems subject to delays, including both retarded- and neutral-type systems. Within the eigenvalue-based framework, an overall solution is given to the stability analysis, stabilization, and robust control design problem, using both analytical methods and numerical algorithms and applicable to a broad class of linear time-delay systems.? In this revised edition, the authors make the leap from stabilization to the design of robust and optimal controllers and from retarded-type to neutral-type delay systems, thus enlarging the scope of the book within control; include new, state-of-the-art material on numerical methods and algorithms to broaden the book?s focus and to reach additional research communities, in particular numerical linear algebra and numerical optimization; and increase the number and range of applications to better illustrate the effectiveness and generality of their approach.?

Piecewise Affine Control: Continuous-Time, Sampled-Data, and Networked Systems

Author : Luis Rodrigues ,Behzad Samadi ,Miad Moarref
Publisher : SIAM
Page : 224 pages
File Size : 47,6 Mb
Release : 2019-11-06
Category : Mathematics
ISBN : 9781611975901

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Piecewise Affine Control: Continuous-Time, Sampled-Data, and Networked Systems by Luis Rodrigues ,Behzad Samadi ,Miad Moarref Pdf

Engineering systems operate through actuators, most of which will exhibit phenomena such as saturation or zones of no operation, commonly known as dead zones. These are examples of piecewise-affine characteristics, and they can have a considerable impact on the stability and performance of engineering systems. This book targets controller design for piecewise affine systems, fulfilling both stability and performance requirements. The authors present a unified computational methodology for the analysis and synthesis of piecewise affine controllers, taking an approach that is capable of handling sliding modes, sampled-data, and networked systems. They introduce algorithms that will be applicable to nonlinear systems approximated by piecewise affine systems, and they feature several examples from areas such as switching electronic circuits, autonomous vehicles, neural networks, and aerospace applications. Piecewise Affine Control: Continuous-Time, Sampled-Data, and Networked Systems is intended for graduate students, advanced senior undergraduate students, and researchers in academia and industry. It is also appropriate for engineers working on applications where switched linear and affine models are important.

Practical Methods for Optimal Control Using Nonlinear Programming, Third Edition

Author : John T. Betts
Publisher : SIAM
Page : 748 pages
File Size : 47,8 Mb
Release : 2020-07-09
Category : Mathematics
ISBN : 9781611976199

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Practical Methods for Optimal Control Using Nonlinear Programming, Third Edition by John T. Betts Pdf

How do you fly an airplane from one point to another as fast as possible? What is the best way to administer a vaccine to fight the harmful effects of disease? What is the most efficient way to produce a chemical substance? This book presents practical methods for solving real optimal control problems such as these. Practical Methods for Optimal Control Using Nonlinear Programming, Third Edition focuses on the direct transcription method for optimal control. It features a summary of relevant material in constrained optimization, including nonlinear programming; discretization techniques appropriate for ordinary differential equations and differential-algebraic equations; and several examples and descriptions of computational algorithm formulations that implement this discretize-then-optimize strategy. The third edition has been thoroughly updated and includes new material on implicit Runge–Kutta discretization techniques, new chapters on partial differential equations and delay equations, and more than 70 test problems and open source FORTRAN code for all of the problems. This book will be valuable for academic and industrial research and development in optimal control theory and applications. It is appropriate as a primary or supplementary text for advanced undergraduate and graduate students.

High-Gain Observers in Nonlinear Feedback Control

Author : Hassan H. Khalil
Publisher : SIAM
Page : 330 pages
File Size : 44,9 Mb
Release : 2017-06-23
Category : Mathematics
ISBN : 9781611974850

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High-Gain Observers in Nonlinear Feedback Control by Hassan H. Khalil Pdf

For over a quarter of a century, high-gain observers have been used extensively in the design of output feedback control of nonlinear systems. This book presents a clear, unified treatment of the theory of high-gain observers and their use in feedback control. Also provided is a discussion of the separation principle for nonlinear systems; this differs from other separation results in the literature in that recovery of stability as well as performance of state feedback controllers is given. The author provides a detailed discussion of applications of high-gain observers to adaptive control and regulation problems and recent results on the extended high-gain observers. In addition, the author addresses two challenges that face the implementation of high-gain observers: high dimension and measurement noise. Low-power observers are presented for high-dimensional systems. The effect of measurement noise is characterized and techniques to reduce that effect are presented. The book ends with discussion of digital implementation of the observers. Readers will find comprehensive coverage of the main results on high-gain observers; rigorous, self-contained proofs of all results; and numerous examples that illustrate and provide motivation for the results. The book is intended for engineers and applied mathematicians who design or research feedback control systems.

Frequency Domain Techniques for H? Control of Distributed Parameter Systems

Author : Hitay Ozbay,Suat Gumussoy,Kenji Kashima,Yutaka Yamamoto
Publisher : SIAM
Page : 200 pages
File Size : 48,9 Mb
Release : 2018-10-09
Category : Technology & Engineering
ISBN : 9781611975390

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Frequency Domain Techniques for H? Control of Distributed Parameter Systems by Hitay Ozbay,Suat Gumussoy,Kenji Kashima,Yutaka Yamamoto Pdf

This book presents new computational tools for the H? control of distributed parameter systems in which transfer functions are considered as input-output descriptions for the plants to be controlled. The emphasis is on the computation of the controller parameters and reliable implementation. The authors present recent studies showing that the simplified skew-Toeplitz method is applicable to a wide class of systems, supply detailed examples from systems with time delays and various engineering applications, and discuss reliable implementation of the controller, complemented by a software based on MATLAB. Frequency Domain Techniques for H? Control of Distributed Parameter Systems is intended for advanced undergraduate and early graduate students interested in robust control of distributed parameter systems?time delay systems?as well as researchers and engineers working in related fields. It can be used in the following courses: Introduction to Robust Control with Applications to Distributed Parameter Systems and Introduction to Robust Control with Applications to Time Delay Systems.

Business Dynamics Models

Author : Eugenius Kaszkurewicz ,Amit Bhaya
Publisher : SIAM
Page : 208 pages
File Size : 41,5 Mb
Release : 2022-11-24
Category : Mathematics
ISBN : 9781611977318

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Business Dynamics Models by Eugenius Kaszkurewicz ,Amit Bhaya Pdf

This book introduces optimal control methods, formulated as optimization problems, applied to business dynamics problems. Business dynamics refers to a combination of business management and financial objectives embedded in a dynamical system model. The model is subject to a control that optimizes a performance index and takes both management and financial aspects into account. Business Dynamics Models: Optimization-Based One Step Ahead Optimal Control includes solutions that provide a rationale for the use of optimal control and guidelines for further investigation into more complex models, as well as formulations that can also be used in a so-called flight simulator mode to investigate different complex scenarios. The text offers a modern programming environment (Jupyter notebooks in JuMP/Julia) for modeling, simulation, and optimization, and Julia code and notebooks are provided on a website for readers to experiment with their own examples. This book is intended for students majoring in applied mathematics, business, and engineering. The authors use a formulation-algorithm-example approach, rather than the classical definition-theorem-proof, making the material understandable to senior undergraduates and beginning graduates.

Extremum Seeking Through Delays and PDEs

Author : Tiago Roux Oliveira,Miroslav Krstic
Publisher : SIAM
Page : 461 pages
File Size : 50,5 Mb
Release : 2022-12-05
Category : Mathematics
ISBN : 9781611977356

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Extremum Seeking Through Delays and PDEs by Tiago Roux Oliveira,Miroslav Krstic Pdf

Extremum Seeking through Delays and PDEs, the first book on the topic, expands the scope of applicability of the extremum seeking method, from static and finite-dimensional systems to infinite-dimensional systems. Readers will find numerous algorithms for model-free real-time optimization are developed and their convergence guaranteed, extensions from single-player optimization to noncooperative games, under delays and PDEs, are provided, the delays and PDEs are compensated in the control designs using the PDE backstepping approach, and stability is ensured using infinite-dimensional versions of averaging theory, and accessible and powerful tools for analysis. This book is intended for control engineers in all disciplines (electrical, mechanical, aerospace, chemical), mathematicians, physicists, biologists, and economists. It is appropriate for graduate students, researchers, and industrial users.

Transfinite Interpolation and Eulerian/Lagrangian Dynamics

Author : André Garon,Michel C. Delfour
Publisher : SIAM
Page : 288 pages
File Size : 52,9 Mb
Release : 2022-03-25
Category : Mathematics
ISBN : 9781611976953

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Transfinite Interpolation and Eulerian/Lagrangian Dynamics by André Garon,Michel C. Delfour Pdf

This book introduces transfinite interpolation as a generalization of interpolation of data prescribed at a finite number of points to data prescribed on a geometrically structured set, such as a piece of curve, surface, or submanifold. The time-independent theory is readily extended to a moving/deforming data set whose dynamics is specified in a Eulerian or Lagrangian framework. The resulting innovative tools cover a very broad spectrum of applications in fluid mechanics, geometric optimization, and imaging. The authors chose to focus on the dynamical mesh updating in fluid mechanics and the construction of velocity fields from the boundary expression of the shape derivative. Transfinite Interpolations and Eulerian/Lagrangian Dynamics is a self-contained graduate-level text that integrates theory, applications, numerical approximations, and computational techniques. It applies transfinite interpolation methods to finite element mesh adaptation and ALE fluid-structure interaction. Specialists in applied mathematics, physics, mechanics, computational sciences, imaging sciences, and engineering will find this book of interest.

Observability

Author : Agostino Martinelli
Publisher : SIAM
Page : 277 pages
File Size : 55,6 Mb
Release : 2020-08-24
Category : Mathematics
ISBN : 9781611976250

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Observability by Agostino Martinelli Pdf

This book is about nonlinear observability. It provides a modern theory of observability based on a new paradigm borrowed from theoretical physics and the mathematical foundation of that paradigm. In the case of observability, this framework takes into account the group of invariance that is inherent to the concept of observability, allowing the reader to reach an intuitive derivation of significant results in the literature of control theory. The book provides a complete theory of observability and, consequently, the analytical solution of some open problems in control theory. Notably, it presents the first general analytic solution of the nonlinear unknown input observability (nonlinear UIO), a very complex open problem studied in the 1960s. Based on this solution, the book provides examples with important applications for neuroscience, including a deep study of the integration of multiple sensory cues from the visual and vestibular systems for self-motion perception. Observability: A New Theory Based on the Group of Invariance is the only book focused solely on observability. It provides readers with many applications, mostly in robotics and autonomous navigation, as well as complex examples in the framework of vision-aided inertial navigation for aerial vehicles. For these applications, it also includes all the derivations needed to separate the observable part of the system from the unobservable, an analysis with practical importance for obtaining the basic equations for implementing any estimation scheme or for achieving a closed-form solution to the problem. This book is intended for researchers in robotics and automation, both in academia and in industry. Researchers in other engineering disciplines, such as information theory and mechanics, will also find the book useful.

A Variational Approach to Optimal Control of ODEs

Author : Pablo Pedregal
Publisher : SIAM
Page : 202 pages
File Size : 51,6 Mb
Release : 2022-07-26
Category : Mathematics
ISBN : 9781611977110

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A Variational Approach to Optimal Control of ODEs by Pablo Pedregal Pdf

This self-contained book presents in a unified, systematic way the basic principles of optimal control governed by ODEs. Using a variational perspective, the author incorporates important restrictions like constraints for control and state, as well as the state system itself, into the equivalent variational reformulation of the problem. The fundamental issues of existence of optimal solutions, optimality conditions, and numerical approximation are then examined from this variational viewpoint. Inside, readers will find a unified approach to all the basic issues of optimal control, academic and real-world examples testing the book’s variational approach, and a rigorous treatment stressing ideas and arguments rather than the underlying mathematical formalism. A Variational Approach to Optimal Control of ODEs is mainly for applied analysts, applied mathematicians, and control engineers, but will also be helpful to other scientists and engineers who want to understand the basic principles of optimal control governed by ODEs. It requires no prerequisites in variational problems or expertise in numerical approximation. It can be used for a first course in optimal control.

Passive Network Synthesis: An Approach to Classification

Author : Alessandro Morelli,Malcolm C. Smith
Publisher : SIAM
Page : 160 pages
File Size : 48,8 Mb
Release : 2019-05-21
Category : Technology & Engineering
ISBN : 9781611975819

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Passive Network Synthesis: An Approach to Classification by Alessandro Morelli,Malcolm C. Smith Pdf

A resurgence of interest in network synthesis in the last decade, motivated in part by the introduction of the inerter, has led to the need for a better understanding of the most economical way to realize a given passive impedance. This monograph outlines the main contributions to the field of passive network synthesis and presents new research into the enumerative approach and the classification of networks of restricted complexity. Passive Network Synthesis: An Approach to Classification serves as both an ideal introduction to the topic and a definitive treatment of the Ladenheim catalogue. In particular, the authors provide a new analysis and classification of the Ladenheim catalogue, building on recent work, to obtain an improved understanding of the structure and realization power of the class within the biquadratic positive-real functions. This book is intended for researchers in systems and control, real algebraic geometry, electrical and mechanical networks, and dynamics and vibration.

Advanced and Optimization Based Sliding Mode Control: Theory and Applications

Author : Antonella Ferrara,Gian Paolo Incremona,Michele Cucuzella
Publisher : SIAM
Page : 302 pages
File Size : 51,5 Mb
Release : 2019-07-01
Category : Mathematics
ISBN : 9781611975840

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Advanced and Optimization Based Sliding Mode Control: Theory and Applications by Antonella Ferrara,Gian Paolo Incremona,Michele Cucuzella Pdf

A compendium of the authors’ recently published results, this book discusses sliding mode control of uncertain nonlinear systems, with a particular emphasis on advanced and optimization based algorithms. The authors survey classical sliding mode control theory and introduce four new methods of advanced sliding mode control. They analyze classical theory and advanced algorithms, with numerical results complementing the theoretical treatment. Case studies examine applications of the algorithms to complex robotics and power grid problems. Advanced and Optimization Based Sliding Mode Control: Theory and Applications is the first book to systematize the theory of optimization based higher order sliding mode control and illustrate advanced algorithms and their applications to real problems. It presents systematic treatment of event-triggered and model based event-triggered sliding mode control schemes, including schemes in combination with model predictive control, and presents adaptive algorithms as well as algorithms capable of dealing with state and input constraints. Additionally, the book includes simulations and experimental results obtained by applying the presented control strategies to real complex systems. This book is suitable for students and researchers interested in control theory. It will also be attractive to practitioners interested in implementing the illustrated strategies. It is accessible to anyone with a basic knowledge of control engineering, process physics, and applied mathematics.

AIMD Dynamics and Distributed Resource Allocation

Author : M. Corless,C. King,R. Shorten,F. Wirth
Publisher : SIAM
Page : 235 pages
File Size : 54,7 Mb
Release : 2016-02-09
Category : Mathematics
ISBN : 9781611974225

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AIMD Dynamics and Distributed Resource Allocation by M. Corless,C. King,R. Shorten,F. Wirth Pdf

This is the first comprehensive book on the AIMD algorithm, the most widely used method for allocating a limited resource among competing agents without centralized control. The authors offer a new approach that is based on positive switched linear systems. It is used to develop most of the main results found in the book, and fundamental results on stochastic switched nonnegative and consensus systems are derived to obtain these results. The original and best known application of the algorithm is in the context of congestion control and resource allocation on the Internet, and readers will find details of several variants of the algorithm in order of increasing complexity, including deterministic, random, linear, and nonlinear versions. In each case, stability and convergence results are derived based on unifying principles. Basic and fundamental properties of the algorithm are described, examples are used to illustrate the richness of the resulting dynamical systems, and applications are provided to show how the algorithm can be used in the context of smart cities, intelligent transportation systems, and the smart grid.